diff options
Diffstat (limited to 'sysdeps/generic/pt-rwlock-timedwrlock.c')
| -rw-r--r-- | sysdeps/generic/pt-rwlock-timedwrlock.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/sysdeps/generic/pt-rwlock-timedwrlock.c b/sysdeps/generic/pt-rwlock-timedwrlock.c index edf6413..04eab51 100644 --- a/sysdeps/generic/pt-rwlock-timedwrlock.c +++ b/sysdeps/generic/pt-rwlock-timedwrlock.c @@ -1,5 +1,5 @@ /* Acquire a rwlock for writing. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -22,13 +22,6 @@ #include <pt-internal.h> -int -pthread_rwlock_timedwrlock (struct __pthread_rwlock *rwlock, - const struct timespec *abstime) -{ - return __pthread_rwlock_timedwrlock_internal (rwlock, abstime); -} - /* Acquire RWLOCK for writing blocking until *ABSTIME if we cannot get it. As a special GNU extension, if ABSTIME is NULL then the wait shall not time out. */ @@ -52,6 +45,9 @@ __pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock *rwlock, /* The lock is busy. */ + if (abstime && (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)) + return EINVAL; + self = _pthread_self (); /* Add ourselves to the queue. */ @@ -90,3 +86,10 @@ __pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock *rwlock, return 0; } + +int +pthread_rwlock_timedwrlock (struct __pthread_rwlock *rwlock, + const struct timespec *abstime) +{ + return __pthread_rwlock_timedwrlock_internal (rwlock, abstime); +} |